Cast iron stove



FIG. 1 is a front elevation view of the cast iron stove design of the present invention;

FIG. 2 is a side elevation view of the design shown in FIG. 1, the opposite side being a mirror image of that shown;

FIG. 3 is an enlarged partial view of the region of the design shown in FIG. 2 identified by dotted line 3;

FIG. 4 is a top view of the design shown in FIG. 1; and,

FIG. 5 is a rear elevation view of the design shown in FIG. 1.

The bottom of the design is not being claimed. 

The ornamental design for a cast iron stove, as shown and described. 